Cheol‐Hyun Chung

3.4k total citations · 2 hit papers
22 papers, 1.4k citations indexed

About

Cheol‐Hyun Chung is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Cheol‐Hyun Chung has authored 22 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Cardiology and Cardiovascular Medicine, 10 papers in Surgery and 10 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Cheol‐Hyun Chung's work include Coronary Interventions and Diagnostics (7 papers), Cardiac Valve Diseases and Treatments (6 papers) and Infective Endocarditis Diagnosis and Management (6 papers). Cheol‐Hyun Chung is often cited by papers focused on Coronary Interventions and Diagnostics (7 papers), Cardiac Valve Diseases and Treatments (6 papers) and Infective Endocarditis Diagnosis and Management (6 papers). Cheol‐Hyun Chung collaborates with scholars based in South Korea, Puerto Rico and United States. Cheol‐Hyun Chung's co-authors include Dae‐Hee Kim, Jae‐Kwan Song, Jong‐Min Song, Jae‐Won Lee, Duk‐Hyun Kang, Byung Joo Sun, Sung‐Han Kim, Suk Jung Choo, Yong Jin Kim and Dae-Won Sohn and has published in prestigious journals such as New England Journal of Medicine, Journal of the American College of Cardiology and Annals of Neurology.

In The Last Decade

Cheol‐Hyun Chung

21 papers receiving 1.4k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Early Surgery versus Conventional Treatment for Infective Endocarditis

2012 532 citations Duk‐Hyun Kang, Yong Jin Kim et al. New England Journal of Medicine profile →
Early Surgery or Conservative Care for Asymptomatic Aortic Stenosis

2019 265 citations Duk‐Hyun Kang, Sung‐Ji Park et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Cheol‐Hyun Chung South Korea	15	898	836	622	245	235	22	1.4k
Anthony Sanfilippo Canada	15	2.0k 2.2×	734 0.9×	559 0.9×	536 2.2×	174 0.7×	38	2.5k
Jeffrey G. Gaca United States	28	1.4k 1.6×	666 0.8×	1.1k 1.8×	97 0.4×	198 0.8×	103	2.5k
M Drexler Germany	16	780 0.9×	677 0.8×	357 0.6×	122 0.5×	184 0.8×	37	1.3k
Yvette Bernard France	21	1.0k 1.1×	482 0.6×	454 0.7×	172 0.7×	126 0.5×	61	1.6k
Neil A. Buchbinder United States	17	862 1.0×	464 0.6×	553 0.9×	445 1.8×	106 0.5×	33	1.4k
Hani K. Najm United States	18	480 0.5×	988 1.2×	760 1.2×	57 0.2×	351 1.5×	134	1.8k
Olcay Aksoy United States	18	618 0.7×	515 0.6×	366 0.6×	125 0.5×	177 0.8×	59	1.0k
Christophe Tribouilloy France	16	817 0.9×	571 0.7×	311 0.5×	183 0.7×	142 0.6×	26	1.0k
Susanne Mohr-Kahaly Germany	25	1.3k 1.4×	771 0.9×	607 1.0×	257 1.0×	186 0.8×	79	2.1k
Byung Joo Sun South Korea	14	800 0.9×	787 0.9×	432 0.7×	162 0.7×	225 1.0×	62	1.5k

Countries citing papers authored by Cheol‐Hyun Chung

Since Specialization

Citations

This map shows the geographic impact of Cheol‐Hyun Chung's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Cheol‐Hyun Chung with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Cheol‐Hyun Chung more than expected).

Fields of papers citing papers by Cheol‐Hyun Chung

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cheol‐Hyun Chung. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Cheol‐Hyun Chung. The network helps show where Cheol‐Hyun Chung may publish in the future.

Co-authorship network of co-authors of Cheol‐Hyun Chung

This figure shows the co-authorship network connecting the top 25 collaborators of Cheol‐Hyun Chung. A scholar is included among the top collaborators of Cheol‐Hyun Chung based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Cheol‐Hyun Chung. Cheol‐Hyun Chung is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Park, Jinsun, Se Hee Kim, Jinho Lee, et al.. (2023). Impact of Optimal Medical Therapy on Long-Term Outcomes After Myocardial Revascularization for Multivessel Coronary Disease. The American Journal of Cardiology. 203. 81–91. 1 indexed citations

Kim, Tae Oh, Do‐Yoon Kang, Jung‐Min Ahn, et al.. (2022). Prognostic Impact of Mildly Impaired Renal Function in Patients Undergoing Multivessel Coronary Revascularization. Journal of the American College of Cardiology. 79(13). 1270–1284. 8 indexed citations

Lee, Seung‐Ah, Il‐Young Jang, Seo‐Young Park, et al.. (2021). Benefit of Sarcopenia Screening in Older Patients Undergoing Surgical Aortic Valve Replacement. The Annals of Thoracic Surgery. 113(6). 2018–2026. 14 indexed citations

Kim, Tae Oh, Jung‐Min Ahn, Do‐Yoon Kang, et al.. (2021). Long-Term Outcomes After Percutaneous Coronary Intervention With Second-Generation Drug-Eluting Stents or Coronary Artery Bypass Grafting for Multivessel Coronary Disease. The American Journal of Cardiology. 160. 21–30.

Kang, Duk‐Hyun, Sung‐Ji Park, Seung‐Ah Lee, et al.. (2019). Early Surgery or Conservative Care for Asymptomatic Aortic Stenosis. New England Journal of Medicine. 382(2). 111–119. 265 indexed citations breakdown →

Lee, Eun‐Jae, Cheol‐Hyun Chung, Jaewon Lee, et al.. (2018). The Impact of Cerebral Atherosclerosis According to Location on Prognosis after Coronary Artery Bypass Grafting. Cerebrovascular Diseases. 46(5-6). 200–209. 6 indexed citations

Lee, Eun‐Ho, Wook‐Jong Kim, Jiyeon Kim, et al.. (2016). Effect of Exogenous Albumin on the Incidence of Postoperative Acute Kidney Injury in Patients Undergoing Off-pump Coronary Artery Bypass Surgery with a Preoperative Albumin Level of Less Than 4.0 g/dl. Anesthesiology. 124(5). 1001–1011. 126 indexed citations

Lee, Eun‐Ho, Wook‐Jong Kim, Jiyeon Kim, et al.. (2016). Effect of Exogenous Albumin on the Incidence of Postoperative Acute Kidney Injury in Patients Undergoing Off-pump Coronary Artery Bypass Surgery With a Preoperative Albumin Level of Less Than 4.0 g/dL. Survey of Anesthesiology. 60(6). 227–228. 1 indexed citations

Kim, Kyungmi, et al.. (2016). The effect of coronary angiography timing and use of cardiopulmonary bypass on acute kidney injury after coronary artery bypass graft surgery. Journal of Thoracic and Cardiovascular Surgery. 152(1). 254–261.e3. 15 indexed citations

10.

Kang, Duk‐Hyun, Sahmin Lee, Yong Jin Kim, et al.. (2016). Long-Term Results of Early Surgery versus Conventional Treatment for Infective Endocarditis Trial. Korean Circulation Journal. 46(6). 846–846. 25 indexed citations

11.

Kang, Duk–Hyun, Jeong Yoon Jang, Sung‐Ji Park, et al.. (2015). Watchful observation versus early aortic valve replacement for symptomatic patients with normal flow, low-gradient severe aortic stenosis. Heart. 101(17). 1375–1381. 30 indexed citations

12.

Kang, Duk–Hyun, Sung‐Ji Park, Byung Joo Sun, et al.. (2014). Early Surgery Versus Conventional Treatment for Asymptomatic Severe Mitral Regurgitation. Journal of the American College of Cardiology. 63(22). 2398–2407. 72 indexed citations

13.

Kim, Young‐Hak, Jung‐Min Ahn, Duk‐Woo Park, et al.. (2012). Impact of Ischemia-Guided Revascularization With Myocardial Perfusion Imaging for Patients With Multivessel Coronary Disease. Journal of the American College of Cardiology. 60(3). 181–190. 44 indexed citations

14.

Kang, Duk‐Hyun, Yong Jin Kim, Sung‐Han Kim, et al.. (2012). Early Surgery versus Conventional Treatment for Infective Endocarditis. New England Journal of Medicine. 366(26). 2466–2473. 532 indexed citations breakdown →

15.

Park, Duk‐Woo, Young‐Hak Kim, Hae‐Geun Song, et al.. (2011). Long-Term Comparison of Drug-Eluting Stents and Coronary Artery Bypass Grafting for Multivessel Coronary Revascularization. Journal of the American College of Cardiology. 57(2). 128–137. 44 indexed citations

16.

Lee, Eun‐Jae, Ju Seok Ryu, Sang‐Beom Jeon, et al.. (2011). Stroke Risk After Coronary Artery Bypass Graft Surgery and Extent of Cerebral Artery Atherosclerosis. Journal of the American College of Cardiology. 57(18). 1811–1818. 74 indexed citations

17.

Kim, Joon Bum, et al.. (2011). Aortic Valve Replacement for Aortic Stenosis and Concomitant Coronary Artery Bypass: Long-term Outcomes and Predictors of Mortality. The Korean Journal of Thoracic and Cardiovascular Surgery. 44(2). 131–136. 2 indexed citations

18.

Jeon, Sang‐Beom, Jae‐Won Lee, Sang Joon Kim, et al.. (2010). New Cerebral Lesions on T2*-Weighted Gradient-Echo Imaging after Cardiac Valve Surgery. Cerebrovascular Diseases. 30(2). 194–199. 27 indexed citations

19.

Park, Duk‐Woo, Young‐Hak Kim, Sung‐Cheol Yun, et al.. (2010). Long-Term Outcomes After Stenting Versus Coronary Artery Bypass Grafting for Unprotected Left Main Coronary Artery Disease. Journal of the American College of Cardiology. 56(17). 1366–1375. 92 indexed citations

20.

Lee, Jae‐Won, Jeong Won Kim, Sung‐Ho Jung, et al.. (2008). Clinical Results after Pulmonary Endarterectomy as a Curative Surgical Method in Chronic Thromboembolic Pulmonary Hypertension: an Approach to Operative Classification of Thromboembolic Disease. The Korean Journal of Thoracic and Cardiovascular Surgery. 41(5). 591–597. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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